No problem, we've got 5615 and 9956 to multiply
5615 × 9956 = 9956 × (5615)
+ 9956 × 5 that is equal 49780
+ 9956 × 10 that results in 99560
+ 9956 × 600 which equals 5973600
+ 9956 × 5000 which equals 49780000

= 55902940
